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▶ NCC (Network control Center) : Network operator for system control.
- Member management and service fee counting
- Statistic statement of users traffic
- Site equipment control
▶ MHX (Main Exchange)
- Traffic routes for area exchanges
- Connection network to NCC
▶ MOX (Area Exchange)
- Traffic routes for Base stations, end nodes for fixed terminals, end nodes for external
systems
- Speed of 64~256 kbit/s
▶ Base Station (EB, BRS1, BRS2, BRU3)
Traffic routes in Base station coverage, end nodes of mobile stations
- BRU3 (Processing capacity of 1500 user, 3-5 km semi-diameter of coverage area)
▶ Internet access on TCP/IP via IP Access Server Gateway
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Product > GPS Application > NaviTell > NaviTell System Flow
